The construction of new liberal arts and the new era background of "integration of production and education" have put forward new requirements for the training of applied talents in digital technology majors. The development of artificial intelligence, virtual reality and other technologies has given new opportunities to the innovation and reform of the training mode of design talents. Guided by “virtual reality technology”， the idea of professional cluster construction is put forward in the professional construction, the concept of “workstation classroom” is applied to practical teaching, the professional cluster course system of “three modules and three levels” is built, and the design of “big theme” is set up, so that the professional learning has the coherence, integrity and effectiveness.